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var path = require('path'); | |
var test = require('tape'); | |
var resolve = require('../'); | |
test('mock', function (t) { | |
t.plan(4); | |
var files = {}; | |
files[path.resolve('/foo/bar/baz.js')] = 'beep'; | |
var dirs = {}; | |
dirs[path.resolve('/foo/bar')] = true; | |
function opts(basedir) { | |
return { | |
basedir: path.resolve(basedir), | |
isFile: function (file) { | |
return Object.prototype.hasOwnProperty.call(files, path.resolve(file)); | |
}, | |
isDirectory: function (dir) { | |
return !!dirs[path.resolve(dir)]; | |
}, | |
readFileSync: function (file) { | |
return files[path.resolve(file)]; | |
}, | |
realpathSync: function (file) { | |
return file; | |
} | |
}; | |
} | |
t.equal( | |
resolve.sync('./baz', opts('/foo/bar')), | |
path.resolve('/foo/bar/baz.js') | |
); | |
t.equal( | |
resolve.sync('./baz.js', opts('/foo/bar')), | |
path.resolve('/foo/bar/baz.js') | |
); | |
t.throws(function () { | |
resolve.sync('baz', opts('/foo/bar')); | |
}); | |
t.throws(function () { | |
resolve.sync('../baz', opts('/foo/bar')); | |
}); | |
}); | |
test('mock package', function (t) { | |
t.plan(1); | |
var files = {}; | |
files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep'; | |
files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({ | |
main: './baz.js' | |
}); | |
var dirs = {}; | |
dirs[path.resolve('/foo')] = true; | |
dirs[path.resolve('/foo/node_modules')] = true; | |
function opts(basedir) { | |
return { | |
basedir: path.resolve(basedir), | |
isFile: function (file) { | |
return Object.prototype.hasOwnProperty.call(files, path.resolve(file)); | |
}, | |
isDirectory: function (dir) { | |
return !!dirs[path.resolve(dir)]; | |
}, | |
readFileSync: function (file) { | |
return files[path.resolve(file)]; | |
}, | |
realpathSync: function (file) { | |
return file; | |
} | |
}; | |
} | |
t.equal( | |
resolve.sync('bar', opts('/foo')), | |
path.resolve('/foo/node_modules/bar/baz.js') | |
); | |
}); | |
test('symlinked', function (t) { | |
t.plan(2); | |
var files = {}; | |
files[path.resolve('/foo/bar/baz.js')] = 'beep'; | |
files[path.resolve('/foo/bar/symlinked/baz.js')] = 'beep'; | |
var dirs = {}; | |
dirs[path.resolve('/foo/bar')] = true; | |
dirs[path.resolve('/foo/bar/symlinked')] = true; | |
function opts(basedir) { | |
return { | |
preserveSymlinks: false, | |
basedir: path.resolve(basedir), | |
isFile: function (file) { | |
return Object.prototype.hasOwnProperty.call(files, path.resolve(file)); | |
}, | |
isDirectory: function (dir) { | |
return !!dirs[path.resolve(dir)]; | |
}, | |
readFileSync: function (file) { | |
return files[path.resolve(file)]; | |
}, | |
realpathSync: function (file) { | |
var resolved = path.resolve(file); | |
if (resolved.indexOf('symlinked') >= 0) { | |
return resolved; | |
} | |
var ext = path.extname(resolved); | |
if (ext) { | |
var dir = path.dirname(resolved); | |
var base = path.basename(resolved); | |
return path.join(dir, 'symlinked', base); | |
} | |
return path.join(resolved, 'symlinked'); | |
} | |
}; | |
} | |
t.equal( | |
resolve.sync('./baz', opts('/foo/bar')), | |
path.resolve('/foo/bar/symlinked/baz.js') | |
); | |
t.equal( | |
resolve.sync('./baz.js', opts('/foo/bar')), | |
path.resolve('/foo/bar/symlinked/baz.js') | |
); | |
}); | |
test('readPackageSync', function (t) { | |
t.plan(3); | |
var files = {}; | |
files[path.resolve('/foo/node_modules/bar/something-else.js')] = 'beep'; | |
files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({ | |
main: './baz.js' | |
}); | |
files[path.resolve('/foo/node_modules/bar/baz.js')] = 'boop'; | |
var dirs = {}; | |
dirs[path.resolve('/foo')] = true; | |
dirs[path.resolve('/foo/node_modules')] = true; | |
function opts(basedir, useReadPackage) { | |
return { | |
basedir: path.resolve(basedir), | |
isFile: function (file) { | |
return Object.prototype.hasOwnProperty.call(files, path.resolve(file)); | |
}, | |
isDirectory: function (dir) { | |
return !!dirs[path.resolve(dir)]; | |
}, | |
readFileSync: useReadPackage ? null : function (file) { | |
return files[path.resolve(file)]; | |
}, | |
realpathSync: function (file) { | |
return file; | |
} | |
}; | |
} | |
t.test('with readFile', function (st) { | |
st.plan(1); | |
st.equal( | |
resolve.sync('bar', opts('/foo')), | |
path.resolve('/foo/node_modules/bar/baz.js') | |
); | |
}); | |
var readPackageSync = function (readFileSync, file) { | |
if (file.indexOf(path.join('bar', 'package.json')) >= 0) { | |
return { main: './something-else.js' }; | |
} | |
return JSON.parse(files[path.resolve(file)]); | |
}; | |
t.test('with readPackage', function (st) { | |
st.plan(1); | |
var options = opts('/foo'); | |
delete options.readFileSync; | |
options.readPackageSync = readPackageSync; | |
st.equal( | |
resolve.sync('bar', options), | |
path.resolve('/foo/node_modules/bar/something-else.js') | |
); | |
}); | |
t.test('with readFile and readPackage', function (st) { | |
st.plan(1); | |
var options = opts('/foo'); | |
options.readPackageSync = readPackageSync; | |
st.throws( | |
function () { resolve.sync('bar', options); }, | |
TypeError, | |
'errors when both readFile and readPackage are provided' | |
); | |
}); | |
}); | |